The strangeness of the alloys with the memory of the form lies in the ability to return to the original form after deformation. Their behavior depends on the temperature: When heated and cooled, they change their structure and become solid or flexible. These features allow them to use them in engineering systems that aim to reduce the results of earthquakes and other fluctuations.
Scientists simulated the behavior of a steep pendulum, a system that mimics the operation of a vibration protection device. The calculations contained the effect of the surrounding temperature, heat change and loading rate. The results showed that the alloy became harder with rapid exposure and that it better extinguishes the vibration with water cooling.
During slow and fast deformation, the difference in the temperature of the alloy can reach 20 degrees. At the same time, the method of cooling rate and behavior significantly affects the effectiveness of the material. Unlike air, water provides a more intense heat transfer that positively affects the ability to extinguish the vibration.
Source: Ferra
I am a professional journalist and content creator with extensive experience writing for news websites. I currently work as an author at Gadget Onus, where I specialize in covering hot news topics. My written pieces have been published on some of the biggest media outlets around the world, including The Guardian and BBC News.
